- This event has passed.
June 25, 2022 at 9:00 am - June 26, 2022 at 1:00 pm
In honor of ZAP! the Blackstone 50th anniversary, we have scheduled a cleanup of the Valley Falls marsh. Please wear water shoes and bring sturdy gloves. We will be pulling water chestnut, an invasive aquatic plant that threatens to take over the marsh.